Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.

Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 17, 2026, 11:10 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 53 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Metformin ER Clear all
Withdrawn Phase 4 Interventional

Metformin Use to Reduce Disparities in Newly Diagnosed Breast Cancer

NCT04741204
View directory record Official record
Conditions
Breast Cancer Stage, Insulin Resistance, Racial Bias
Interventions
Metformin Extended Release Oral Tablet
Drug
Lead sponsor
Woman's
Other
Eligibility
18 Years to 80 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Jul 6, 2023 · Synced Oct 17, 2026, 11:10 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Relative Bioavailability Study of Metformin HCl 750 mg ER Tablets Under Fasting Conditions

NCT00865072
View directory record Official record
Conditions
Healthy
Interventions
Metformin HCl 750 mg Extender Release tablets, single dose, GLUCOPHAGE® XR 750 mg tablets, single dose
Drug
Lead sponsor
Actavis Inc.
Industry
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Aug 17, 2010 · Synced Oct 17, 2026, 11:10 AM EDT
Terminated Phase 1 Interventional

Managing Chronic Tendon Pain by Metformin

NCT06100822
View directory record Official record
Conditions
Tendinopathy, Chronic Pain, Achilles Tendinopathy
Interventions
Metformin, Placebo
Drug
Lead sponsor
James Wang
Other
Eligibility
18 Years to 50 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Oct 17, 2026, 11:10 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Effects of Metformin in a Non-Diabetic Patient Population

NCT03772964
View directory record Official record
Conditions
Inflammatory Response
Interventions
MetFORMIN Hydrochloride ER, Placebo
Drug
Lead sponsor
Brian Zuckerbraun
Other
Eligibility
55 Years to 85 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 11, 2023 · Synced Oct 17, 2026, 11:10 AM EDT
Completed Early Phase 1 Interventional Results available

Metformin Hydrochloride in Affecting Cytokines and Exosomes in Patients With Head and Neck Cancer

NCT03109873
View directory record Official record
Conditions
Larynx, Lip, Oral Cavity, Pharynx
Interventions
External Beam Radiation Therapy, Metformin Hydrochloride, Placebo
Radiation · Drug · Other
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University
Other
Eligibility
18 Years to 90 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 30, 2025 · Synced Oct 17, 2026, 11:10 AM EDT
Recruiting Phase 2Phase 3 Interventional

Impact of Metformin on Immuno-virologic Parameters in HIV

NCT04500678
View directory record Official record
Conditions
HIV/AIDS
Interventions
Metformin
Drug
Lead sponsor
University of Hawaii
Other
Eligibility
40 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Honolulu, Hawaii
Source: ClinicalTrials.gov public record
Updated Aug 5, 2020 · Synced Oct 17, 2026, 11:10 AM EDT
Active, not recruiting Phase 2 Interventional Results available

Metformin for the Prevention of Oral Cancer in Patients With Oral Leukoplakia or Erythroplakia

NCT05237960
View directory record Official record
Conditions
Erythroplakia, Oral Leukoplakia
Interventions
Biopsy, Biospecimen Collection, Extended Release Metformin Hydrochloride, Placebo Administration
Procedure · Drug
Lead sponsor
University of Arizona
Other
Eligibility
21 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
8
States / cities
Tucson, Arizona • San Diego, California • Tampa, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Sep 28, 2026 · Synced Oct 17, 2026, 11:10 AM EDT
Active, not recruiting Not applicable Interventional

Changing the Natural History of Type 2 Diabetes ("CHANGE" Study)

NCT05040087
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Intensification of diabetes medication based largely on HbA1c levels, Intensification of diabetes medication based on glucose levels
Other
Lead sponsor
Foundation for Atlanta Veterans Education and Research, Inc.
Other
Eligibility
40 Years to 75 Years
Enrollment
127 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
1
States / cities
Decatur, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Oct 17, 2026, 11:10 AM EDT
Completed Phase 1 Interventional

Metformin Hydrochloride and Ritonavir in Treating Patients With Relapsed or Refractory Multiple Myeloma or Chronic Lymphocytic Leukemia

NCT02948283
View directory record Official record
Conditions
Anemia, Fatigue, Fever, Lymphadenopathy, Lymphocytosis, Night Sweats, Recurrent Chronic Lymphocytic Leukemia, Recurrent Plasma Cell Myeloma, Refractory Chronic Lymphocytic Leukemia, Refractory Plasma Cell Myeloma, Splenomegaly, Thrombocytopenia, Weight Loss
Interventions
Laboratory Biomarker Analysis, Metformin Hydrochloride, Pharmacological Study, Ritonavir, Quality-of-Life, Questionnaire
Other · Drug
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Feb 12, 2021 · Synced Oct 17, 2026, 11:10 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Food Study Metformin Hydrochloride ER Tablets 500 mg and Glucophage® XR 500 mg

NCT00648492
View directory record Official record
Conditions
Healthy
Interventions
Metformin Hydrochloride ER Tablets 500 mg, Glucophage® XR 500 mg
Drug
Lead sponsor
Mylan Pharmaceuticals Inc
Industry
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Apr 24, 2024 · Synced Oct 17, 2026, 11:10 AM EDT
Completed No phase listed Observational

Dapagliflozin Patient Satisfaction Survey

NCT02805283
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
Not listed
Lead sponsor
AstraZeneca
Industry
Eligibility
Not listed
Enrollment
653 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Eden Prairie, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 30, 2019 · Synced Oct 17, 2026, 11:10 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Fasting Study of Metformin Hydrochloride ER Tablets 750 mg and Glucophage® XR Tablets 750 mg

NCT00648518
View directory record Official record
Conditions
Healthy
Interventions
Metformin Hydrochloride ER Tablets 750 mg, Glucophage® XR Tablets 750 mg
Drug
Lead sponsor
Mylan Pharmaceuticals Inc
Industry
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Apr 24, 2024 · Synced Oct 17, 2026, 11:10 AM EDT
Recruiting Phase 3 Interventional

MetfOrmin BenefIts Lower Extremities With Intermittent Claudication

NCT05132439
View directory record Official record
Conditions
Intermittent Claudication
Interventions
Metformin ER, placebo
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
35 Years to 89 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2032
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced Oct 17, 2026, 11:10 AM EDT
Not listed Phase 2Phase 3 Interventional Results available

Paclitaxel and Carboplatin With or Without Metformin Hydrochloride in Treating Patients With Stage III, IV, or Recurrent Endometrial Cancer

NCT02065687
View directory record Official record
Conditions
Endometrial Adenocarcinoma, Endometrial Clear Cell Adenocarcinoma, Endometrial Serous Adenocarcinoma, Endometrial Undifferentiated Carcinoma, Recurrent Uterine Corpus Carcinoma, Stage III Uterine Corpus Cancer AJCC v7, Stage IIIA Uterine Corpus Cancer AJCC v7, Stage IIIB Uterine Corpus Cancer AJCC v7, Stage IIIC Uterine Corpus Cancer AJCC v7, Stage IV Uterine Corpus Cancer AJCC v7, Stage IVA Uterine Corpus Cancer AJCC v7, Stage IVB Uterine Corpus Cancer AJCC v7
Interventions
Carboplatin, Laboratory Biomarker Analysis, Metformin Hydrochloride, Paclitaxel, Placebo Administration, Quality-of-Life Assessment, Questionnaire Administration
Drug · Other
Lead sponsor
Gynecologic Oncology Group
Network
Eligibility
18 Years and older · Female only
Enrollment
469 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2023
U.S. locations
431
States / cities
Birmingham, Alabama • Huntsville, Alabama • Phoenix, Arizona + 298 more
Source: ClinicalTrials.gov public record
Updated Sep 30, 2021 · Synced Oct 17, 2026, 11:10 AM EDT
Completed Phase 4 Interventional

Tolerance & Responsiveness Improvement for Metformin (TRIM)

NCT03670043
View directory record Official record
Conditions
Type2 Diabetes Mellitus
Interventions
Psyllium powder, Metformin Extended Release Oral Tablet
Drug
Lead sponsor
West Side Institute for Science and Education
Other
Eligibility
20 Years to 70 Years · Male only
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 10, 2021 · Synced Oct 17, 2026, 11:10 AM EDT
Terminated Phase 1 Interventional

Temozolomide, Memantine Hydrochloride, Mefloquine, and Metformin Hydrochloride in Treating Patients With Glioblastoma Multiforme After Radiation Therapy

NCT01430351
View directory record Official record
Conditions
Glioblastoma, Gliosarcoma, Supratentorial Glioblastoma
Interventions
Mefloquine, Memantine Hydrochloride, Metformin Hydrochloride, Temozolomide
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
144 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2025
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 7, 2025 · Synced Oct 17, 2026, 11:10 AM EDT
Active, not recruiting Phase 2 Interventional

Megestrol Acetate Compared With Megestrol Acetate and Metformin to Prevent Endometrial Cancer

NCT04576104
View directory record Official record
Conditions
Endometrial Atypical Hyperplasia/Endometrioid Intraepithelial Neoplasia, Endometrial Carcinoma
Interventions
Biopsy Procedure, Extended Release Metformin Hydrochloride, Megestrol Acetate, Questionnaire Administration
Procedure · Drug · Other
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
8
States / cities
Los Angeles, California • Denver, Colorado • Chicago, Illinois + 5 more
Source: ClinicalTrials.gov public record
Updated Jan 21, 2026 · Synced Oct 17, 2026, 11:10 AM EDT
Recruiting Early Phase 1 Interventional

Relying on Pharmacotherapy to Improve Motor Gains in Chronic Stroke Survivors

NCT07588932
View directory record Official record
Conditions
Stroke
Interventions
Telmisartan, Metformin, Cilostazol
Drug
Lead sponsor
Spaulding Rehabilitation Hospital
Other
Eligibility
21 Years to 80 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Charlestown, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 14, 2026 · Synced Oct 17, 2026, 11:10 AM EDT
Active, not recruiting Phase 2 Interventional

An Open-Label Pilot Intervention Trial to Prevent Diabetes in Prediabetic Adult Survivors of Childhood Cancer

NCT04742751
View directory record Official record
Conditions
PreDiabetes, Adult Children
Interventions
Metformin, Digital Intervention
Drug · Behavioral
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
18 Years to 44 Years
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Oct 17, 2026, 11:10 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Relative Bioavailability Study of Metformin HCl 500 mg ER Tablets Under Fasting Conditions

NCT00865839
View directory record Official record
Conditions
Healthy
Interventions
Metformin HCl 500 mg tablets, single dose, CLUCOPHAGE® XR 500 mg tablets, single dose
Drug
Lead sponsor
Actavis Inc.
Industry
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Aug 17, 2010 · Synced Oct 17, 2026, 11:10 AM EDT
Completed Phase 1 Interventional

Metformin, Nelfinavir, and Bortezomib in Treating Patients With Relapsed and/or Refractory Multiple Myeloma

NCT03829020
View directory record Official record
Conditions
Recurrent Plasma Cell Myeloma, Refractory Plasma Cell Myeloma
Interventions
Bortezomib, Metformin Hydrochloride, Nelfinavir Mesylate
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
2
States / cities
Jacksonville, Florida • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 22, 2024 · Synced Oct 17, 2026, 11:10 AM EDT
Terminated Phase 1 Interventional

An Open-Labeled Pilot Study of Biomarker Response Following Short-Term Exposure to Metformin

NCT01816659
View directory record Official record
Conditions
Colorectal Carcinoma
Interventions
Metformin ER
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years to 75 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 18, 2015 · Synced Oct 17, 2026, 11:10 AM EDT
Active, not recruiting Phase 2 Interventional Results available

Metformin Hydrochloride in Preventing Oral Cancer in Patients With an Oral Premalignant Lesion

NCT02581137
View directory record Official record
Conditions
Erythroplakia, Hyperplasia, Oral Cavity Carcinoma, Oral Leukoplakia
Interventions
Laboratory Biomarker Analysis, Metformin Hydrochloride
Other · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2026
U.S. locations
2
States / cities
San Diego, California • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 26, 2026 · Synced Oct 17, 2026, 11:10 AM EDT
Active, not recruiting Phase 4 Interventional

Targeting Risk Interventions and Metformin for Atrial Fibrillation (TRIM-AF)

NCT03603912
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Metformin, Lifestyle/Risk Factor Modification
Drug · Behavioral
Lead sponsor
Mina Chung, MD
Other
Eligibility
18 Years and older
Enrollment
175 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Oct 17, 2026, 11:10 AM EDT